A good number of years ago I owned a bait, tackle and restaurant on the Inter-coastal off Bradenton near Sarasota Florida. This time of year, June through July the shrimp caught locally was small... referred to as pee wee shrimp. As I would inform others is that the fish in the vicinity were used to this year after year and fed on these pee wee shrimp.
Turned out, the smaller shrimp did better when fishing during the months of June-July each year than larger shrimp.
I bring this up as fish are used to feeding on certain foods throughout the year... things that are NATIVE to them.
In short changing the color of bait, even though might seem like a cool thing to do... Fish with bait that the fish are accustomed to seeing all the time
Just food for thought!